#313F35#313F35

#313F35 is a dark, muted green. Relative luminance 0.045; OKLCH L 35.2% C 0.025 H 153.9°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#313F35
RGB	rgb(49, 63, 53)
HSL	hsl(137, 13%, 22%)
HSV	hsv(137, 22%, 25%)
CMYK	cmyk(22.2%, 0%, 15.9%, 75.3%)
CIE-LAB	lab(25.15, -8.13, 4.27)
CIE-LCH	lch(25.15, 9.18, 152.28°)
OKLab	oklab(35.18% -0.0226 0.0111)
OKLCH	oklch(35.18% 0.025 153.9)
XYZ	xyz(3.6866, 4.4649, 4.0351)
Luminance	0.0447 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313F35 #3F313B

analogous

#343F31 #313F35 #313F3C

triadic

#313F35 #35313F #3F3531

tetradic

#313F35 #31343F #3F313B #3F3C31

square

#313F35 #31343F #3F313B #3F3C31

split-complementary

#313F35 #3C313F #3F3134

monochromatic

#0D110E #161D18 #313F35 #4C6152 #67846F

Accessibility & contrast

On white

11.09

#313F35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#313F35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313F35

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313F35	#FFFFFF	#000000	##FFFFFF
##313F35	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3D34

Deuteranopia (green-blind)

#3D3B36

Tritanopia (blue-blind)

#2F3F3C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #313f35;
/* rgb */ color: rgb(49, 63, 53);
/* oklch */ color: oklch(35.2% 0.025 153.9);

Tailwind

colors: {
  custom: {
    50: '#69746c',
    500: '#313f35',
    950: '#000000',
  },
}

SCSS

$custom: #313f35;
$custom-light: #69746c;
$custom-dark: #000000;

JSON

{
  "hex": "#313f35",
  "rgb": {
    "r": 49,
    "g": 63,
    "b": 53
  },
  "hsl": {
    "h": 137.143,
    "s": 12.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.3518,
    "c": 0.02513,
    "h": 153.9
  },
  "luminance": 0.04465
}

Semantic roles & 50–950 ramp

primary

#313F35

secondary

#6F5D6A

accent

#72A2B5

background

#F6F7F6

surface

#EBEDEB

border

#C6C8C6

text

#060806

muted

#7A7B7A

Preview Lab

Preview with #313F35

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →